Galileo THERMOMETER -7"

LIQUID THERMOMETER Produced from the idea of Galileo Galilei (1564-1642)who is an Italian astronomer and physicist and has been called the founder of modern experimental science. Galilei put 4-5 exactly weighted balls in a cylinder filled with aspecial liquid, the liquid becomes less dens when temperature rises and vice versa. The balls will slowly sink one by one when temperature increases, in the same way, the balls will ris e as the temperature decreases.By the method you can determine the correct temperature.Size = 7"

LIQUID THERMOMETER Produced from the idea of Galileo Galilei (1564-1642)who is an Italian astronomer and physicist and has been called the founder of modern experimental science. Galilei put 4-5 exactly weighted balls in a cylinder filled with aspecial liquid, the liquid becomes less dens when temperature rises and vice versa. The balls will slowly sink one by one when temperature increases, in the same way, the balls will ris e as the temperature decreases.By the method you can determine the correct temperature.Size = 7"